Toro POWERVAC 51984 User manual
- Category
- Air blowers/dryers
- Type
- User manual
POWERVAC
™
Model No. 51984—310000001 & Up
English (EN), French (FR), and Spanish (ES)
WARNING:
To reduce the risk of injury, the user must read and understand the Operator’s Manual. Save this manual.
Form No. 3365-751 Rev. A
If you have questions concerning
your blower, please call us
at 1-866-574-9242 (US) or
1-866-574-9243 (Canada).
2
READ THIS INFORMATION
Before you use your new Powervac
™
, read the following helpful hints to
get you started.
Fueling
WARNING:
Gasoline and its vapors are highly ammable and
explosive. To prevent serious personal injury and
property damage, handle it with care. Keep away
from ignition sources and open ames, handle
outdoors only, do not smoke and wipe up spills
immediately.
1. Obtain a clean container that is approved for use with gasoline.
2. Mix all of the 2-cycle oil provided with 1 US gallon of 87-octane, unleaded
gasoline (50:1).
3. Fill the blower’s fuel tank carefully.
Cold Starting vs. Warm Starting
When you restart the blower and you are not sure whether the engine is still warm, set the choke
lever to RUN, lock the throttle wide open, and pull the recoil starter grip. If the engine does not start
within 5 pulls, refer to “To Start a Cold Engine” later in this manual.
Flooded Engine
If the engine does not start, it may be ooded. Relax, this is easy to correct. Set the choke lever to
RUN. Lock the throttle wide open and pull the recoil starter grip quickly for 10 to 12 pulls.
If the engine still does not start, refer to “Troubleshooting” later in this manual.
STOP
CALL
1-866-574-9242 (US) or
1-866-574-9243 (Canada)
For questions concerning your blower,
call us toll free at 1-866-574-9242 (US) or
1-866-574-9243 (Canada).
WARNING: This product, its exhaust, and other substances that may become airborne
from its use may contain chemicals, including lead, known to the State of California to cause cancer,
birth defects, or other reproductive harm. Wash hands after handling.
California Proposition 65
3
TABLE OF CONTENTS
Introduction ................................................................................................................................................................................... 4
General Safety Rules .....................................................................................................................................................................5
Specic Safety Rules ....................................................................................................................................................................6
Symbols.........................................................................................................................................................................................7
Product Labels ..............................................................................................................................................................................8
Features ................................................................................................................................................................................... 9-10
Product Specications ...........................................................................................................................................................9
Assembly................................................................................................................................................................................11-13
Unpacking ............................................................................................................................................................................11
Assembling The Blower Tubes ............................................................................................................................................11
Grounding Instructions ........................................................................................................................................................12
Installing the Vacuum Handle .............................................................................................................................................. 12
Installing the Vacuum Bag ................................................................................................................................................... 12
Installing the Vacuum Tubes ................................................................................................................................................ 13
Operation ............................................................................................................................................................................... 14-17
Applications .........................................................................................................................................................................14
Mixing Fuel .........................................................................................................................................................................14
Filling the Tank ....................................................................................................................................................................14
Oxygenated Fuels ................................................................................................................................................................14
Starting and Stopping .................................................................................................................................................... 14-15
Operating the Blower ..................................................................................................................................................... 15-16
Throttle Lock ................................................................................................................................................................. 16-17
Vacuum Operation ...............................................................................................................................................................17
Maintenance .......................................................................................................................................................................... 18-21
General Maintenance ...........................................................................................................................................................18
Replacing and Cleaning the Air Filter .................................................................................................................................18
Cleaning the Exhaust Port, Mufer and Spark Arrestor ......................................................................................................19
Vacuum Bag ......................................................................................................................................................................... 19
Fuel Cap ............................................................................................................................................................................... 19
Spark Plug Replacement ...................................................................................................................................................... 20
Storing the Product ..............................................................................................................................................................20
Emissions Maintenance Schedule ........................................................................................................................................20
High Altitude Engine Operation ..........................................................................................................................................21
Troubleshooting ..........................................................................................................................................................................21
Warranty ................................................................................................................................................................................ 22-23
Table of Contents
4
INTRODUCTION
Thank you for purchasing a Toro product.
We would like for you to be completely satised with your new product, so feel free to contact an authorized service dealer
for help with service, genuine Toro parts, or other information you may require.
Whenever you contact an authorized service dealer, always know the model and serial numbers of the product. These num-
bers will help the service representative provide exact information about your specic product. You will nd the model and
serial number data label located on the bottom of the housing.
For your convenience, write the product model and serial numbers in the space below.
Model No.
Serial No.
Read this manual carefully to learn how to operate and maintain your product correctly. Reading this manual will help you
and others avoid personal injury and damage to the product. Although Toro designs, produces, and markets safe, state-of-the-
art products, you are responsible for using the product properly and safely. You are also responsible for training persons you
allow to use the product about safe operation.
The Toro warning system in this manual identies potential hazards and has special safety messages that help you and others
avoid personal injury, even death. DANGER, WARNING, and CAUTION are signal words that identify the level of hazard.
However, regardless of the hazard, be extremely careful. Two other words, “Important” and “Note,” highlight information.
Introduction
Data
Label
5
Do not allow children or untrained individuals to use this
unit.
Never start or run the engine inside a closed area; breath-
ing exhaust fumes can kill.
Always wear eye protection with side shields marked to
comply with ANSI Z87.1, along with hearing protection.
Failure to do so could result in objects being thrown into
your eyes and other possible serious injuries.
Keep all bystanders, children, and pets at least 50 feet
away.
Wear heavy long pants, long sleeves, boots, and gloves.
Do not wear loose-tting clothing, short pants, sandals,
jewelry of any kind, or go barefoot.
To reduce the risk of injury associated with objects being
drawn into rotating parts, do not wear loose clothing,
scarves, neck chains, and the like. Secure long hair so it
is above shoulder level to prevent entanglement in any
rotating parts.
Do not operate this unit when you are tired, ill, or under
the inuence of alcohol, drugs, or medication.
Do not operate in poor lighting.
Keep all parts of your body away from any moving parts
and all hot surfaces of the unit.
Wear a face lter mask in dusty conditions to reduce the
risk of injury associated with the inhalation of dust.
Check the work area before each use. Remove all objects
such as rocks, broken glass, nails, wire, or string which
can be thrown or become entangled in the machine.
Keep rm footing and balance. Do not overreach. Over-
reaching can result in loss of balance or exposure to hot
surfaces.
Never operate the unit without a spark arrestor screen;
this screen is located inside the mufer.
Product users on United States Forest Service land, and
in some states, must comply with re prevention regula-
tions. This product is equipped with a spark arrestor;
however, other user requirements may apply. Check with
the federal, state, or local authorities in your area.
Before storing, allow the engine to cool.
Use only Toro replacement parts and accessories. Failure
to do so may cause poor performance or possible injury.
Maintain the unit per maintenance instructions in this
operator’s manual.
Inspect the unit before each use for loose fasteners, fuel
leaks, etc. Replace damaged parts.
Do not use on a ladder, rooftop, tree, or other unstable
support. Stable footing on a solid surface enables better
control of the Powervac
™
in unexpected situations.
Service
Before cleaning, repairing, or inspecting, shut off the
engine and make certain all moving parts have stopped.
Disconnect the spark plug wire, and keep the wire away
from the plug to prevent starting.
Service on the Powervac
™
must be performed by
qualied repair personnel only. Service or maintenance
performed by unqualied personnel could result in injury
to the user or damage to the product.
Use only identical replacement parts when servicing the
Powervac
™
. Use of unauthorized parts may create a risk
of serious injury to the user, or damage to the product.
General Safety Rules
GENERAL SAFETY RULES
WARNING:
Read and understand all instructions. Failure to follow all instructions listed below may result in electric
shock, re and/or carbon monoxide poisoning which will cause death or serious personal injury.
6
Specific Safety Rules
SPECIFIC SAFETY RULES
Always hold the blower in your right hand during blower
operation. Refer to the OPERATION instructions later in
this manual for proper position during vacuum operation
and additional information.
To reduce the risk of hearing loss associated with sound
level(s), hearing protection is required.
To reduce the risk of injury associated with contacting
rotating parts, stop the engine before installing or remov-
ing attachments. Always disconnect the spark plug before
performing maintenance or accessing any movable parts.
Do not point the blower nozzle in the direction of people
or pets.
Never run the unit as a blower without the blower tubes
installed.
Never place objects inside the blower tubes.
Use only as directed in this operator’s manual.
Do not operate vacuum without vacuum bag installed;
ying debris could cause serious injury. Always close
vacuum bag completely before operating.
Rotating impeller blades can cause severe injury. Stop
the engine and ensure impeller blades have stopped
rotating before opening the vacuum door or installing/
changing tubes. Do not put hands or any other object into
the vacuum tubes while they are installed on the unit.
Never run the unit without the proper equipment at-
tached. When used as a blower, always install the
blower tubes. When used as a vacuum, always install the
vacuum tubes and vacuum bag. Make sure the vacuum
bag is completely zipped when the unit is running to
avoid ying debris.
Avoid situations that could catch the vacuum bag on
re. Do not operate near an open ame. Do not vacuum
warm ash from replaces, barbecue pits, brush piles, etc.
Do not vacuum discarded cigars or cigarettes unless the
cinders are completely cool.
This product is intended for infrequent use by homeown-
ers and other occasional users for such general applica-
tions as blowing leaves and lawn clippings, etc. It is not
intended for prolonged use. Prolonged periods of opera-
tion can cause circulatory problems in the user’s hands
due to vibration. For such use, it may be appropriate to
use a product having an anti-vibration feature.
Fueling
Fuel is highly ammable. Take precautions when using
to reduce the chance of serious personal injury.
Store fuel in a cool, well-ventilated area, safely away
from spark and/or ame-producing equipment.
Store fuel in containers specically designed for this
purpose.
Only refuel outdoors and do not smoke while refueling.
Add fuel before starting the engine. Never remove
the cap of the fuel tank or add fuel while the engine is
running or when the engine is hot.
Do not smoke while handling fuel.
Mix and store fuel in a container approved for gasoline.
Mix fuel outdoors where there are no sparks or ames.
Loosen fuel cap slowly to release pressure and to keep
fuel from escaping around the cap.
Tighten the fuel cap securely after refueling.
Wipe spilled fuel from the unit. Move 30 feet away from
refueling site before starting engine.
Never attempt to burn off spilled fuel under any circum-
stances.
To reduce the risk of re and burn injury, handle fuel
with care. It is highly ammable.
If fuel is spilled, do not attempt to start the engine but
move the machine away from the area of spillage and
avoid creating any source of ignition until fuel vapors
have dissipated.
Replace all fuel tank and container caps securely.
Empty fuel tank into a container approved for gasoline
and restrain the unit from moving before transporting in
a vehicle.
When draining the fuel tank, use an approved fuel stor-
age container in a well-ventilated area.
Select bare ground, stop engine, and allow to cool before
refueling.
Save these instructions. Refer to them frequently and use
them to instruct others who may use this tool. If you loan
someone this tool, loan them these instructions also.
7
Symbols
The following signal words and meanings are intended to explain the levels of risk associated with this
product.
SYMBOL SIGNAL MEANING
DANGER: Indicates an imminently hazardous situation, which, if not avoided, will
result in death or serious injury.
WARNING: Indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury.
CAUTION: (Without Safety Alert Symbol) Indicates a situation that may result in
property damage.
SYMBOLS
Some of the following symbols may be used on this product. Please study them and learn their meaning for safe
operation of this product.
SYMBOL NAME EXPLANATION
Safety Alert Symbol Indicates a potential personal injury hazard.
Read Operator’s Manual
To reduce the risk of injury, user must read and understand opera-
tor’s manual before using this product.
Wear Eye and Hearing
Protection
Always wear eye protection with side shields marked to comply
with ANSI Z87.1 as well as hearing protection when operating this
equipment.
Vacuum Door Do not run unit while vacuum door is unsecured.
Long Hair Risk of long hair being drawn into air inlet.
Blower Tubes Do not run unit without tubes in place.
Loose Clothing Risk of loose clothing being drawn into air intake.
Gasoline and Lubricant
Use unleaded gasoline intended for motor vehicle use with an oc-
tane rating of 87 [(R + M) / 2] or higher. This product is powered
by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle
lubricant.
Stop symbol
To stop the engine, press and hold the stop switch in the stop
position
8
PRODUCT LABELS
Product labels and instructions are easily visible to the operator and are located near any area of potential danger.
Replace damaged or lost labels.
Part No. 940927001 Part No. 940908001
Part No. 940835003Part No. 940654088
Product Labels
®
®
®
®
9
FEATURES
Product Specifications
Name Specification
Weight 9.7 lbs (4.4 kg)
Engine 25.4 cc Full Crank
Air Velocity
MPH Up to 160 (257.5 kph)
CFM Up to 420 (11.89 m
3
/min)
Features
Figure 1
Primer Bulb
Choke Lever
Starter Grip
and Rope
Upper Vacuum
Tube
Vacuum Bag
Raised Slot
Lower Vacuum
Tube
Vacuum Bag
Shoulder Strap
Vacuum Tube
Screw
Vacuum Handle
Fuel Cap
Air Filter
Cover Knob
Upper Handle
Throttle
Lock
Main
Housing
Throttle
Trigger
Spark Plug
10
FEATURES
TOOLS NEEDED
Know Your Blower/Vacuum
See Figures 1 - 2.
The safe use of this product requires an understanding of the
information on the tool and in this operator’s manual as well
as a knowledge of the project you are attempting. Before
use of this product, familiarize yourself with all operating
features and safety rules.
Blower Tube and Nozzle
The blower tubes can be assembled and installed on the
main housing using no tools.
Throttle Lock
The throttle lock feature allows the user to operate the
blower without holding the throttle trigger. To slow the
engine speed, simply push the throttle lock forward.
Engine
The blower has a powerful 25.4cc engine with sufcient
power to handle tough blowing and vacuuming jobs.
Mulcher
The blower is equipped with a metal mulching blade that
efciently reduces leaves at a 10:1 ratio.
Sweeper Nozzle
The sweeper nozzle allows for more area to be covered dur-
ing blower operation.
Throttle Trigger
The blower can be operated at any speed between idle and
full throttle.
Vacuum/Mulcher
Converting the blower to a vacuum/mulcher is simple and
can be done using a straight screwdriver.
Vacuum Bag
The vacuum bag attaches to the main housing easily by us-
ing the vacuum bag adaptor.
Vacuum Handle
This feature allows user to perform vacuuming duties com-
fortably.
Vacuum Tubes
The vacuum tubes can be installed on the main housing us-
ing a at head screw driver.
Features
Figure 2
Upper Handle
Upper Blower Tube
Muffler
Vacuum Inlet
Door
Throttle
Lock
Throttle Trigger
Sweeper Nozzle
Straight Screwdriver
Stop Switch
Main
Housing
The following tool (not included or drawn to scale) is needed for assembly:
11
ASSEMBLY
Assembly
WARNING:
Do not attempt to modify this product or create
accessories not recommended for use with this
product. Any such alteration or modication is
misuse and could result in a hazardous condition
leading to possible serious personal injury.
WARNING:
To prevent accidental starting that could cause
serious personal injury, always disconnect the
engine spark plug wire from the spark plug
when assembling parts.
Assembling the Blower Tubes
See Figure 3.
1. Align raised tabs on main housing to the slots on upper
tube; slide together and tighten securely by twisting.
Check tightness after initial run and retighten if needed.
2. Secure the sweeper nozzle and upper blower tube
together by aligning the raised locking tab on the upper
blower tube with the raised slot on the sweeper nozzle.
3. To disassemble, rotate the tube and nozzle to unlock
them and remove from the main housing outlet.
Unpacking
This product requires assembly.
Carefully remove the product and any accessories from
the box. Make sure that all items listed in the packing
list are included.
WARNING:
Do not use this product if any parts on the Pack-
ing List are already assembled to your product
when you unpack it. Parts on this list are not as-
sembled to the product by the manufacturer and
require customer installation. Use of a product
that may have been improperly assembled could
result in serious personal injury.
Inspect the product carefully to make sure no breakage
or damage occurred during shipping.
Do not discard the packing material until you have
carefully inspected and satisfactorily operated the
product.
If any parts are damaged or missing, please call
1-866-574-9242 (US) or 1-866-574-9243 (Canada) for
assistance.
Packing List
Blower
Grounding Wire
Upper Blower Tube
Sweeper Nozzle
Vacuum Handle
Vacuum Handle Knobs (2)
Upper and Lower Vacuum Tubes
Vacuum Tube Screws (2)
Vacuum Bag Assembly
Vacuum Bag Adaptor
2-Cycle Engine Lubricant
Operator’s Manual
Note: Read and remove all hang tags and store with your
operator’s manual.
WARNING:
If any parts are damaged or missing do not
operate this product until the parts are replaced.
Use of this product with damaged or missing
parts could result in serious personal injury.
Figure 3
Sweeper
Nozzle
Upper Blower
Tube
Main Housing
Outlet
Raised
Locking Tab
Raised
Locking
Tab
12
Installing the Vacuum Bag
See Figures 5 - 6.
1. Remove the sweeper nozzle and upper blower tube
from the main housing by twisting and removing from
main housing outlet.
2. Unzip the vacuum bag and place the adaptor inside
as shown. Push the vacuum bag adaptor through the
opening opposite the zipper. The wider end of the adap-
tor will remain on the inside of the vacuum bag when
installed properly.
Assembly
3. Align the raised slots on the vacuum bag adaptor with
the raised locking tabs on the main housing outlet; push
the bag adaptor onto the housing. Twist to lock into
place.
4. Rotate the vacuum bag until the shoulder strap is up-
right.
5. Make sure the vacuum bag is zipped and closed before
starting the unit.
Figure 5
Adaptor
Vacuum Bag
Grounding instructions
See Figure 4.
A grounding wire is provided to help prevent static shock
when using the vacuum in low humidity conditions.
Installing the Vacuum Handle
See Figure 4.
1. Connect one end of the grounding wire to the ground-
ing tab located beneath the recoil housing.
2. Connect the other end of the grounding wire to one of
the vacuum handle knob posts.
3. Insert vacuum handle into the base of main housing.
4. Secure vacuum handle in place using vacuum handle
knobs.
Figure 6
Adaptor Installed
in Vacuum Bag
Raised
Slot
Raised
Locking
Tab
Main
Housing
Outlet
Vacuum
Handle
Upper
Handle
Grounding
Wire
Vacuum
Handle
Knobs
Figure 4
Recoil
Housing
Grounding
Tab
13
Installing the Vacuum Tubes
See Figures 7 - 8.
WARNING:
Rotating impeller blades can cause severe
injury. Always stop the engine and ensure
impeller blades have stopped rotating before
opening the vacuum door or installing/changing
tubes. Do not put hands or any other object into
the vacuum tubes while they are installed on the
unit.
To install the vacuum tubes:
1. Secure the upper and lower vacuum tubes together by
aligning the raised locking tabs with the raised slots.
2. Tap tube assembly on ground until the screw holes
in lower tube are in the raised slot of the upper tube.
Secure with supplied screws. See gure 1.
3. Depress door tab using a straight screwdriver and open
vacuum inlet door.
4. Align screw mounts on vacuum opening with screws on
vacuum tube assembly.
5. Turning clockwise, tighten screws on upper vacuum
tube to secure to main housing.
To remove the vacuum tubes:
1. Loosen screws of the upper vacuum tube by turning
counterclockwise.
2. Remove the vacuum tube assembly from the main
housing.
3. Close the inlet cover door securely.
Assembly
Figure 8
Vacuum
Opening
Screw
Upper
Vacuum
Tube
Inlet Door
Screw
Mount
Figure 7
Vacuum Inlet
Door
Vacuum
Door
Hinge
Door Tab
Vacuum Bag
Assembly
14
Operation
Operation
WARNING:
Do not allow familiarity with tools to make you
careless. Remember that a careless fraction of a
second is sufcient to inict serious injury.
WARNING:
Always wear eye protection with side shields
marked to comply with ANSI Z87.1, along with
hearing protection. Failure to do so could result
in objects being thrown into your eyes and other
possible serious injuries.
WARNING:
Operation of this equipment may create sparks
that can start res around dry vegetation. A spark
arrestor may be required. The operator should
contact local re agencies for laws or regulations
relating to re prevention requirements.
Applications
You may use this tool for the purposes listed below:
Clear leaves and other debris from your lawn
Keep decks and driveways free from leaves and pine
needles
Fueling and Refueling
WARNING:
Gasoline is extremely ammable and explosive.
A re or explosion from gasoline will burn you
and others. Always shut off engine before fuel-
ing. Never add fuel to a machine with a running
or hot engine. Move at least 30 ft. from refuel-
ing site before starting engine. Do not smoke
and stay away from open ames and sparks.
Failure to safely handle fuel could result in seri-
ous personal injury.
Fuel Mixture
This product is powered by a 2-cycle engine and requires
pre-mixing gasoline and 2-cycle lubricant. Pre-mix unleaded
gasoline and 2-cycle engine lubricant in a clean container
approved for gasoline. DO NOT mix quantities larger than
usable in a 30-day period.
Recommended fuel: This engine is certied to operate on
unleaded gasoline intended for automotive use.
Note: We recommend you use PowerCare 2-cycle lubricant
(6.4 oz. or 16 oz.) or an equivalent high-quality synthetic
2-cycle lubricant in this product. Mix at 2.6 oz. per gallon
(US).
Do not use automotive lubricant or 2-cycle outboard
lubricant.
HIGH QUALITY 2-CYCLE ENGINE LUBRICANT
GASOLINE LUBRICANT
1.0 gal. (US) (3.8 liter) 2.6 oz. (76 ml)
2.5 gal. (US) (9.5 liter) 6.4 oz. (189 ml)
Filling the Tank
1. Clean the surface around the fuel cap to prevent con-
tamination.
2. Loosen the fuel cap slowly, by turning it counterclock-
wise.
3. Pour the fuel mixture carefully into the tank.
4. Clean and inspect the fuel cap gasket before replacing
the fuel cap.
5. Replace the fuel cap and tighten it by turning it clock-
wise.
6. Wipe spilled fuel from the product.
7. Move at least 30 ft. (9 m) away from refueling area
before starting the product.
Note: It is normal for smoke to be emitted from a new
engine during rst use.
WARNING:
Check for fuel leaks. A leaking fuel cap is a re
hazard and must be replaced immediately. If
you nd any leaks, correct the problem before
using the product. Failure to do so could result
in a re that could cause serious personal injury.
Oxygenated Fuels
DO NOT USE E85 FUEL. IT WILL VOID YOUR
WARRANTY.
Note: Fuel system damage or performance problems result-
ing from the use of an oxygenated fuel containing more than
the percentages of oxygenates stated below are not covered
under warranty.
Ethanol. Gasoline containing up to 10% ethanol by volume
(commonly referred to as E10) is acceptable. E85 is not.
Starting and Stopping
See Figures 9 - 10.
To start a cold engine:
DO NOT squeeze the throttle trigger until the engine starts
and runs.
1. Set the Powervac
™
on a at, bare surface.
2. Slowly press the primer bulb 8 times.
Note: After the 8th press, fuel should be visible in the
primer bulb. If it is not, continue to press the primer
until you see fuel in the bulb.
15
Operation
3. Place the choke lever in the FULL CHOKE position.
4. Pull throttle lock back to lock the throttle wide open.
5. Pull the starter grip and rope sharply until engine at-
tempts to run. Do not pull the starter grip more than
four (4) times.
6. Set the choke lever in the HALF CHOKE position.
7. Pull the starter grip and rope until the engine runs. Do
not pull the starter grip more than six (6) times.
Note: If the engine does not start, return to the FULL
CHOKE position and repeat steps 3 through 6 again.
8. Allow the engine to run for 20 seconds, then place the
choke lever in the RUN position.
Note: In cooler environments, additional pulls of the
starter handle may be required with the choke lever in
the FULL CHOKE position.
To start warm engine:
1. Place the choke lever in the RUN position.
2. Pull throttle lock back to lock the throttle wide open.
3. Pull the starter grip and rope until the engine runs.
Note: If the engine does not start, repeat steps 3
through 7 again.
To stop the engine:
1. Press and hold the stop switch in the stop (O) position
until the engine stops.
Primer Bulb
Choke
Lever
Throttle
Trigger
Stop
Switch
Starter
Grip and
Rope
Figure 9
Figure 10
Operating the Blower
See Figures 11 - 12.
WARNING:
Never run the unit without the blower tubes
installed or the vacuum door securely closed.
Failure to follow these steps could result in pos-
sible serious injuries.
WARNING:
Always wear eye protection with side shields
marked to comply with ANSI Z87.1, along with
hearing protection. Failure to do so could result
in objects being thrown into your eyes and other
possible serious injuries.
1. Start the blower. Refer to Starting and Stopping earlier
in this manual. Hold the blower with the upper handle
in your right hand.
WARNING:
Keep away from the mufer and all other hot
surfaces of the blower. Failure to do so could
result in possible serious personal injury.
2. To keep from scattering debris, blow around the outer
edges of a debris pile. Never blow directly into the
center of a pile.
Half
Choke
FULL
HALF
RUN
Full
Choke
FULL
HALF
RUN
FULL
HALF
RUN
Run
Position
16
3. Operate power equipment at reasonable hours only - not
early in the morning or late at night when people might
be disturbed. Comply with the times listed in local
ordinances.
4. To reduce sound levels, limit the number of pieces of
equipment used at any one time.
5. Conserve water by using power blowers instead of
hoses for many lawn and garden applications, including
areas such as gutters, screens, patios, grills, porches,
and gardens.
6. Operate blower at the lowest possible throttle speed to
do the job.
7. Check your equipment before operation, especially the
mufer, air intakes, and air lters.
8. Use rakes and brooms to loosen debris before blowing.
Sweeper Nozzle
Figure 12
9. In dusty conditions, slightly dampen surfaces when
water is available.
10. Watch out for children, pets, open windows, or freshly
washed cars, and blow debris safely away.
11. Use the sweeper nozzle so the air stream can work close
to the ground.
12. After using blowers or other equipment, CLEAN UP!
Dispose of debris properly.
13. Use the sweeper nozzle for the everyday blowing op-
eration. This nozzle allows for more area to be covered
during the blowing operation.
Operation
Proper Operating Position
Figure 11
Throttle Lock
See Figure 13
The throttle lock can be used to operate the blower without
holding the throttle trigger.
To engage the throttle lock:
1. Pull throttle lock back towards user, and stop at the
desired throttle setting.
17
Throttle Lock
Throttle Trigger
Figure 13
2. To release the throttle lock, push throttle lock all the
way towards the front of unit.
Operation
Vacuum Operation
See Figure 14.
WARNING:
Never run the unit without the vacuum tubes
and vacuum bag installed. Failure to do so could
result in serious personal injury.
WARNING:
Always wear eye protection with side shields
marked to comply with ANSI Z87.1, along with
hearing protection. Failure to do so could result
in objects being thrown into your eyes and other
possible serious injuries.
1. Install the vacuum tubes, vacuum handle, and bag.
Refer to the Assembly section earlier in this manual.
2. Start the engine. Refer to Starting and Stopping earlier
in this manual.
3. Place the vacuum bag strap over your right shoulder.
Hold the upper handle in your left hand and the vacuum
handle in your right hand.
4. Move the vacuum from side to side along outer edge of
the debris. To avoid clogging, do not place the vacuum
tube directly into the debris pile.
5. Hold the engine higher than the inlet end of the vacuum
tube.
6. Always point vacuum tube downhill when working on a
hillside.
7. To avoid injury to the operator or unit, do not pick up
rocks, broken glass, bottles, or other similar objects.
8. If the vacuum tubes should clog, stop the engine and
disconnect the spark plug wire before cleaning out the
obstruction.
9. Remove the vacuum tubes and clear the debris from
the blower fan housing. Remove the bag and clear the
adaptor. A small rod or stick may be required to clear
the entire tube length. Ensure that all debris has been
cleared before reassembling the vacuum tubes.
Figure 14
Proper Operating Position
Hold Muffler Away From Body And Clothing
18
MAINTENANCE
WARNING:
When servicing, use only identical Toro
replacement parts. Use of any other parts may
create a hazard or cause product damage.
WARNING:
Always wear eye protection with side shields
marked to comply with ANSI Z87.1, along with
hearing protection. Failure to do so could result
in objects being thrown into your eyes and other
possible serious injuries.
WARNING:
Before inspecting, cleaning, or servicing the
machine, shut off engine, wait for all moving
parts to stop, and disconnect spark plug wire
and move it away from spark plug. Failure to
follow these instructions can result in serious
personal injury or property damage.
General Maintenance
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, oil, grease, etc.
WARNING:
Do not at any time let brake uids, gasoline,
petroleum-based products, penetrating oils, etc.,
come in contact with plastic parts. Chemicals
can damage, weaken or destroy plastic which
may result in serious personal injury.
Cleaning Air Filter
See Figure 15.
A wet or dirty air lter can affect the way the engine starts,
performs, and wears. The air lter should be checked and
cleaned after 5 hours of operation. Inspect and clean more
frequently if used in dusty dirty conditions.
For best performance, the air lter should be replaced every
25 hours or yearly.
To clean the air lter:
1. Loosen the knob on the air lter cover.
2. Remove the cover.
3. Lift the edge of the air lter carefully and peel it out.
4. Wash the air lter with warm, soapy water.
5. Rinse and squeeze to dry.
6. Reinstall the air lter.
Note: Make sure the lter is seated properly inside the
cover. Installing the lter incorrectly will allow dirt to
enter the engine, causing rapid engine wear.
7. Install the air lter cover.
8. Tighten knob to secure.
Air Filter
Air Filter
Cover
Knob
Figure 15
Maintenance
19
Cleaning the Exhaust Port, Muffler,
and Spark Arrestor
See Figure 16.
WARNING:
Ensure mufer has had time to cool before
performing maintenance on the mufer and/or
spark arrestor and wear gloves. A hot mufer
may cause serious burns.
Note: Depending on the type of fuel used, the type and
amount of lubricant used, and/or your operating conditions,
the exhaust port, mufer, and/or spark arrestor screen may
become blocked with carbon deposits. If you notice a power
loss with your gas powered tool, you may need to remove
these deposits to restore performance. We highly recom-
mend that only qualied service technicians perform this
service.
The spark arrestor should be replaced after 25 hours of use.
Replacement parts available online at www.toro.com.
To replace the spark arrestor:
Note: Removing these screws requires the use of a T20
and T25 torx screwdriver.
1. Remove the ve screws that hold the cover.
2. Remove the cover.
3. Remove the two screws holding the mufer assembly in
place.
4. Remove the mufer assembly and mufer gasket. It
may be necessary to work the mufer assembly free
from the mufer gasket.
5. Separate the mufer cover from the mufer.
6. Remove the three screws that hold the plates on the
mufer.
7. Remove the spark arrestor.
8. Replace the old spark arrestor with the new one.
9. Assemble the mufer by reinstalling the plates and
tightening the three screws (torque to 18 in.lb
[2.03 Nm] minimum, 22 in.lb. [2.48 Nm] maximum).
10. Reassemble the mufer and mufer cover and attach to
the mufer gasket with the two screws.
11. Reinsert the mufer assembly and tighten two screws to
engine (torque to 60 in.lb [6.78 Nm] minimum, 80 in.lb.
[9.04 Nm] maximum).
12. Reinstall the cover on the tool and fasten with the ve
screws (torque to 30 in.lb [2.85 Nm] minimum,
45 in.lb. [4.28 Nm] maximum).
Note: Do not over-tighten screws.
WARNING:
To avoid a re hazard, never run the Powervac
™
without the spark arrestor in place.
Vacuum Bag
A dirty bag will reduce performance. To clean the bag, turn it
inside out and shake. Wash the bag in soapy water at least once
a year. Replacement parts available online at www.toro.com.
Fuel Cap
WARNING:
A leaking fuel cap is a re hazard and must be
replaced immediately.
The fuel cap contains a non-serviceable lter and a check
valve. A clogged fuel lter will cause poor engine per-
formance. If performance improves when the fuel cap is
loosened, the check valve may be faulty or lter clogged.
Replace the fuel cap if required.
Maintenance
Spark
Arrestor
Plate
Muffler
Cover
Muffler
Gasket
Screw(s)
Screw(s)
Cover
Screw(s)
Muffler
Figure 16
20
Spark Plug Replacement
See Figure 17.
This engine uses a Champion RCJ6Y spark plug. Use an
exact replacement every 25 hours or annually.
1. Remove the spark plug boot.
2. Loosen the spark plug by turning it counterclockwise
with a socket.
3. Remove the spark plug.
4. Hand thread the new spark plug into the cylinder , turn-
ing it clockwise.
5. Tighten with a socket. (torque to 170 in.lb. [19.21 Nm]
minimum, 190 in.lb. [21.47 Nm] maximum. Do not
over-tighten).
CAUTION:
Be careful not to cross-thread the spark plug.
Cross-threading will seriously damage the
product.
Storing The Product
1. Clean all foreign material from the product. Store unit
indoors in a dry, well-ventilated area that is inaccessible
to children. Keep away from corrosive agents such as
garden chemicals, fertilizer, and de-icing salts.
2. Abide by all ISO and local regulations for the safe stor-
age and handling of gasoline.
When storing 1 month or longer:
1. Drain all fuel from tank into a container approved for
gasoline.
2. Drained fuel can be safely disposed of by using it in
your non-diesel car or truck. Run engine until it stops.
3. Place choke lever in the FULL CHOKE position.
4. Pull throttle lock back to lock the throttle.
5. Attempt to start the engine ve (5) more times.
Maintenance
EMISSIONS MAINTENANCE SCHEDULE
Maintenance, replacement, or repair of the emission control device and systems may be performed by any non-
road engine repair establishment or individual.
Emission Part
Inspect
before
each use
Clean every
5 hours
Replace every
25 hours
or yearly
Clean every
25 hours
or yearly
X
X X
X
X
X
Fuel Tank Assembly (Includes Fuel
Lines, Fuel Cap, and Fuel Filter)
Air Filter
Spark Arrestor
Spark Plug
Mufer
Replace
every
125 hours
Figure 17
Spark Plug Boot
Spark
Plug
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Toro POWERVAC 51984 User manual
- Category
- Air blowers/dryers
- Type
- User manual
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